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J/ApJ/904/28
-1
MgII absorbers high-resolution QSOs spectra. I. (Churchill+, 2020)
ReadMe+ftp
2020ApJ...904...28C
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1.
J/ApJ/904/28/table3
Data of MgII system properties
(481 rows)
meta
J/ApJ/904/28/table3
Simple Constraint
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
QSO
(char)
QSO name in J2000 format
(
meta.id;meta.main
)
(
ID_MAIN
)
zabs
[0.19/2.56] MgII system absorption redshift
(
src.redshift
)
(
REDSHIFT_HC
)
W2796
0.1m
[0.006/6.17] MgII 2796 rest-frame equivalent width, Angstroms
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_W2796
0.1m
[0/0.07] Uncertainty in W2796, Angstroms
(
stat.error
)
(
ERROR
)
l_Naod
(char)
Limit flag for upper limit in Naod
(
meta.code.error
)
(
CODE_LIMIT
)
Naod
[cm-2]
[11.1/14.7] log10, Apparent Optical Depth column density
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
e_Naod
[cm-2]
(n)
[-0.1/-0] Downward uncertainty in Naod
(Note 2)
(
stat.error
)
(
ERROR
)
E_Naod
[cm-2]
(n)
[0.01/0.2] Upward uncertainty in Naod
(Note 2)
(
stat.error;stat.max
)
(
ERROR
)
DR
[0.02/2.47] Doublet ratio W2796/W2803
(
phys.atmol
)
(
AT_DATA
)
e_DR
[-1/1] Uncertainty in DR
(
stat.error
)
(
ERROR
)
OmegaV
km/s
[2.1/267] flux weighted velocity spread MgII 2796A
(
spect.dopplerVeloc
)
(
SPECT_VELOC_VALUE
)
e_OmegaV
km/s
[0.07/6] Uncertainty in OmegaV
(
stat.error
)
(
ERROR
)
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cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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